#' Is the running app a golem app?
#'
#' Note that this will return `TRUE` only if the application 
#' has been launched with `with_golem_options()`
#' 
#' @return TRUE if the running app is a `{golem}` based app, 
#' FALSE otherwise. 
#' @export
#'
#' @examples
#' is_running()
is_running <- function(){
  .golem_globals$running 
}